... can also be used for general laboratory requirements dial indicator/gauge,steel body, metal dial adjustable ring, semi-seal cap, diameter of ... the dial is 58.5mm.1. for a wide range of applications and can ... used for general laboratory requirements;2. 1,0.5,0.25/0.001;3. 0.1, 0.5, 0.25/0 ... .005;4. 3, 5, 10, 20, 25, 30/0.01. steel dial indicator for linear ...